CVE-2021-2471: Incorrect Authorization in MySQL Connector Java

May 24, 2022 (updated June 22, 2022)

Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Connectors accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DoS) of MySQL Connectors.

References

github.com/advisories/GHSA-w6f2-8wx4-47r5
nvd.nist.gov/vuln/detail/CVE-2021-2471
www.oracle.com/security-alerts/cpuapr2022.html
www.oracle.com/security-alerts/cpuoct2021.html

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